Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface, showing the new design; and,

FIG. 2 is a front view of another embodiment of a display screen or portion thereof with graphical user interface, showing the new design.

The evenly-spaced broken line showing of the display screen, indicia, and other portions of the graphical user interface form no part of the claimed design. The dot-dash lines define the boundary of the claimed design and form no part thereof. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 